(19)

(11)

EP 2 399 140 A1

(12)

(43) Date of publication: 28.12.2011 Bulletin 2011/52 (21) Application number: 10708805.6 (22) Date of filing: 15.02.2010

(51) International Patent Classification (IPC):  G01R 31/08(2006.01) G01R 31/12(2006.01) (86) International application number: PCT/IB2010/050666 (87) International publication number: WO 2010/095086 (26.08.2010 Gazette 2010/34)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 17.02.2009 IT BO20090082 (71) Applicant: TECHIMP TECHNOLOGIES S.r.l. 40121 Bologna (IT)	(72) Inventors: TESTA, Luigi 40126 Bologna (IT) MONTANARI, Gian Carlo 40069 Zola Predosa (Bologna) (IT) (74) Representative: Conti, Marco  Bugnion S.p.A. Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)